Sale 1:

http://www.tf2outpost.com/trade/24742111

backpack before: http://backpack.tf/profiles/76561198131500599?time=1422604800

backpack after: http://backpack.tf/profiles/76561198131500599?time=1422691200

bought for a smoking trillby + blizzardy storm company man

0.9(1.2 + 1.77)

2.673 rounded up to

2.7 buds

However b.o on trade was 2.4 buds thus taking 2.4 as low end

Sale 2:

http://www.tf2outpost.com/trade/23777119

backpack before: http://backpack.tf/profiles/76561198046160451?time=1419148800

backpack after: http://backpack.tf/profiles/76561198046160451?time=1419235200

Trade occured on the 21st of December; sold for 33 keys; buds were 11.25 keys:

http://backpack.tf/vote?quality=6&item=Earbuds&tradable=1&craftable=1&state=0,1,2&page=6

Thus 2.93 rounded down to

2.9 buds

Smoking Trillby mini:

http://www.tf2outpost.com/trade/24554850

backpack before: http://backpack.tf/profiles/76561198070923669?time=1421654400

backpack after: http://backpack.tf/profiles/76561198070923669?time=1421827200

Sold for a steaming conjurer's cowl (1.3)

1.3 x 0.9 = 1.17 rounded up to

1.2 buds